| Locality type: | Peak |
| Classification |
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| Species: | 'Hornblende Root Name Group' (not an IMA approved species) |
| Formula: | ◻Ca2(C42+C3+)(AlSi7O22)W2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view Devil Peak, Ralston Divide Mining District, Placer County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 879409 |
| Long-form Identifier: | 1:3:879409:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
|---|
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| 11.8km (7.3 miles) | ⓘBlodgett Forest pluton, Fairbanks, El Dorado County, California, USA |
| 39.5km (24.5 miles) | ⓘUnnamed Hornblende occurrence [1], Fair Play, Fairplay Mining District, El Dorado County, California, USA |
| 39.5km (24.5 miles) | ⓘCosumnes Copper Mine, Fair Play, Fairplay Mining District, El Dorado County, California, USA |
| 59.1km (36.7 miles) | ⓘGarnet Hill Mine (Rheona claim), Garnet Hill, Calaveras County, California, USA |
| 59.1km (36.7 miles) | ⓘUnnamed Au mine [11], Alleghany Mining District (Forest Mining District), Nevada County, California, USA |
| 61.8km (38.4 miles) | ⓘMinnie D Extension Mine, Alleghany, Alleghany Mining District (Forest Mining District), Sierra County, California, USA |
| 70.5km (43.8 miles) | ⓘJackson Butte, Amador County, California, USA |
| 76.6km (47.6 miles) | ⓘCapitol Mine, Delaware Mining District, Carson City, Nevada, USA |
| 83.1km (51.7 miles) | ⓘClipper Mills Ni occurrence, Clipper Mills, Clipper Mills Mining District, Butte County, California, USA |
| 85.4km (53.1 miles) | ⓘFord Mine (Apex Mine), San Andreas, San Andreas Mining District, Calaveras County, California, USA |
| References |
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